-20.41% is the change from 534 to 425
Calculation steps:
[( 425 - 534 ) ÷ 534] x 100 = -20.41%
Formula
Percentage change = [(425 - 534) / 534] x 100
Subtract the new number by the original number
425 - 534 = -109
-109 ÷ 534 = -0.20411985018726592
-0.20411985018726592 x 100 = -20.41%