-7.02% is the change from 57 to 53
Calculation steps:
[( 53 - 57 ) ÷ 57] x 100 = -7.02%
Formula
Percentage change = [(53 - 57) / 57] x 100
Subtract the new number by the original number
53 - 57 = -4
-4 ÷ 57 = -0.07017543859649122
-0.07017543859649122 x 100 = -7.02%