89.6% is the change from 452 to 857
Calculation steps:
[( 857 - 452 ) ÷ 452] x 100 = 89.6%
Formula
Percentage change = [(857 - 452) / 452] x 100
Subtract the new number by the original number
857 - 452 = 405
405 ÷ 452 = 0.8960176991150443
0.8960176991150443 x 100 = 89.6%