-80.86% is the change from 538 to 103
Calculation steps:
[( 103 - 538 ) ÷ 538] x 100 = -80.86%
Formula
Percentage change = [(103 - 538) / 538] x 100
Subtract the new number by the original number
103 - 538 = -435
-435 ÷ 538 = -0.8085501858736059
-0.8085501858736059 x 100 = -80.86%