-24.62% is the change from 528 to 398
Calculation steps:
[( 398 - 528 ) ÷ 528] x 100 = -24.62%
Formula
Percentage change = [(398 - 528) / 528] x 100
Subtract the new number by the original number
398 - 528 = -130
-130 ÷ 528 = -0.24621212121212122
-0.24621212121212122 x 100 = -24.62%