9.62% is the change from 52 to 57
Calculation steps:
[( 57 - 52 ) ÷ 52] x 100 = 9.62%
Formula
Percentage change = [(57 - 52) / 52] x 100
Subtract the new number by the original number
57 - 52 = 5
5 ÷ 52 = 0.09615384615384616
0.09615384615384616 x 100 = 9.62%