89.1% is the change from 477 to 902
Calculation steps:
[( 902 - 477 ) ÷ 477] x 100 = 89.1%
Formula
Percentage change = [(902 - 477) / 477] x 100
Subtract the new number by the original number
902 - 477 = 425
425 ÷ 477 = 0.8909853249475891
0.8909853249475891 x 100 = 89.1%