767.44% is the change from 86 to 746
Calculation steps:
[( 746 - 86 ) ÷ 86] x 100 = 767.44%
Formula
Percentage change = [(746 - 86) / 86] x 100
Subtract the new number by the original number
746 - 86 = 660
660 ÷ 86 = 7.674418604651163
7.674418604651163 x 100 = 767.44%