792.86% is the change from 84 to 750
Calculation steps:
[( 750 - 84 ) ÷ 84] x 100 = 792.86%
Formula
Percentage change = [(750 - 84) / 84] x 100
Subtract the new number by the original number
750 - 84 = 666
666 ÷ 84 = 7.928571428571429
7.928571428571429 x 100 = 792.86%