-88.42% is the change from 786 to 91
Calculation steps:
[( 91 - 786 ) ÷ 786] x 100 = -88.42%
Formula
Percentage change = [(91 - 786) / 786] x 100
Subtract the new number by the original number
91 - 786 = -695
-695 ÷ 786 = -0.8842239185750637
-0.8842239185750637 x 100 = -88.42%