5.25% is the change from 857 to 902
Calculation steps:
[( 902 - 857 ) ÷ 857] x 100 = 5.25%
Formula
Percentage change = [(902 - 857) / 857] x 100
Subtract the new number by the original number
902 - 857 = 45
45 ÷ 857 = 0.052508751458576426
0.052508751458576426 x 100 = 5.25%