Tomas reduces his weight from 85.4 kg to 78.7 kg. What is his percentage weight loss
85.4 kg to 78.7 kg.....the percent is given by :
( [ Old Weight - New Weight ] / Old Weight x 100 ) % .....so we have
( [ 85.4 - 78.7] / 85.4 x 100 ) % = about 7.85%
