113.57% is the change from 420 to 897
Calculation steps:
[( 897 - 420 ) ÷ 420] x 100 = 113.57%
Formula
Percentage change = [(897 - 420) / 420] x 100
Subtract the new number by the original number
897 - 420 = 477
477 ÷ 420 = 1.1357142857142857
1.1357142857142857 x 100 = 113.57%