-19.35% is the change from 527 to 425
Calculation steps:
[( 425 - 527 ) ÷ 527] x 100 = -19.35%
Formula
Percentage change = [(425 - 527) / 527] x 100
Subtract the new number by the original number
425 - 527 = -102
-102 ÷ 527 = -0.1935483870967742
-0.1935483870967742 x 100 = -19.35%