782.35% is the change from 85 to 750
Calculation steps:
[( 750 - 85 ) ÷ 85] x 100 = 782.35%
Formula
Percentage change = [(750 - 85) / 85] x 100
Subtract the new number by the original number
750 - 85 = 665
665 ÷ 85 = 7.823529411764706
7.823529411764706 x 100 = 782.35%