774.12% is the change from 85 to 743
Calculation steps:
[( 743 - 85 ) ÷ 85] x 100 = 774.12%
Formula
Percentage change = [(743 - 85) / 85] x 100
Subtract the new number by the original number
743 - 85 = 658
658 ÷ 85 = 7.741176470588235
7.741176470588235 x 100 = 774.12%