-89.44% is the change from 786 to 83
Calculation steps:
[( 83 - 786 ) ÷ 786] x 100 = -89.44%
Formula
Percentage change = [(83 - 786) / 786] x 100
Subtract the new number by the original number
83 - 786 = -703
-703 ÷ 786 = -0.8944020356234097
-0.8944020356234097 x 100 = -89.44%