-68.59% is the change from 538 to 169
Calculation steps:
[( 169 - 538 ) ÷ 538] x 100 = -68.59%
Formula
Percentage change = [(169 - 538) / 538] x 100
Subtract the new number by the original number
169 - 538 = -369
-369 ÷ 538 = -0.6858736059479554
-0.6858736059479554 x 100 = -68.59%