315.74% is the change from 235 to 977
Calculation steps:
[( 977 - 235 ) ÷ 235] x 100 = 315.74%
Formula
Percentage change = [(977 - 235) / 235] x 100
Subtract the new number by the original number
977 - 235 = 742
742 ÷ 235 = 3.157446808510638
3.157446808510638 x 100 = 315.74%