772.37% is the change from 76 to 663
Calculation steps:
[( 663 - 76 ) ÷ 76] x 100 = 772.37%
Formula
Percentage change = [(663 - 76) / 76] x 100
Subtract the new number by the original number
663 - 76 = 587
587 ÷ 76 = 7.723684210526316
7.723684210526316 x 100 = 772.37%