126.68% is the change from 431 to 977
Calculation steps:
[( 977 - 431 ) ÷ 431] x 100 = 126.68%
Formula
Percentage change = [(977 - 431) / 431] x 100
Subtract the new number by the original number
977 - 431 = 546
546 ÷ 431 = 1.2668213457076567
1.2668213457076567 x 100 = 126.68%