749.57% is the change from 115 to 977
Calculation steps:
[( 977 - 115 ) ÷ 115] x 100 = 749.57%
Formula
Percentage change = [(977 - 115) / 115] x 100
Subtract the new number by the original number
977 - 115 = 862
862 ÷ 115 = 7.495652173913044
7.495652173913044 x 100 = 749.57%