128.67% is the change from 436 to 997
Calculation steps:
[( 997 - 436 ) ÷ 436] x 100 = 128.67%
Formula
Percentage change = [(997 - 436) / 436] x 100
Subtract the new number by the original number
997 - 436 = 561
561 ÷ 436 = 1.286697247706422
1.286697247706422 x 100 = 128.67%