-20.26% is the change from 538 to 429
Calculation steps:
[( 429 - 538 ) ÷ 538] x 100 = -20.26%
Formula
Percentage change = [(429 - 538) / 538] x 100
Subtract the new number by the original number
429 - 538 = -109
-109 ÷ 538 = -0.20260223048327136
-0.20260223048327136 x 100 = -20.26%