877.63% is the change from 76 to 743
Calculation steps:
[( 743 - 76 ) ÷ 76] x 100 = 877.63%
Formula
Percentage change = [(743 - 76) / 76] x 100
Subtract the new number by the original number
743 - 76 = 667
667 ÷ 76 = 8.776315789473685
8.776315789473685 x 100 = 877.63%