124.6% is the change from 435 to 977
Calculation steps:
[( 977 - 435 ) ÷ 435] x 100 = 124.6%
Formula
Percentage change = [(977 - 435) / 435] x 100
Subtract the new number by the original number
977 - 435 = 542
542 ÷ 435 = 1.2459770114942528
1.2459770114942528 x 100 = 124.6%