On admission, the client weighs 165 lb (75 kg). The client reports tha

On admission, the client weighs 165 lb (75 kg). The client reports that this is a weight loss from 180 lb (82 kg). What is this client’s percent weight loss?

1. 4.5%
2. 6.25%
3. 8.3%
4. 10.0%

ANSWER

Correct Answer: 3
Rationale: To calculate the percent weight loss, subtract the current weight (165 lb) from the usual weight (180 lb). Divide the result by the usual weight and multiply that result by 100. In this case, the loss is 8.3%.