-43.59% is the change from 936 to 528
Calculation steps:
[( 528 - 936 ) ÷ 936] x 100 = -43.59%
Formula
Percentage change = [(528 - 936) / 936] x 100
Subtract the new number by the original number
528 - 936 = -408
-408 ÷ 936 = -0.4358974358974359
-0.4358974358974359 x 100 = -43.59%