748.89% is the change from 90 to 764
Calculation steps:
[( 764 - 90 ) ÷ 90] x 100 = 748.89%
Formula
Percentage change = [(764 - 90) / 90] x 100
Subtract the new number by the original number
764 - 90 = 674
674 ÷ 90 = 7.488888888888889
7.488888888888889 x 100 = 748.89%