-95.47% is the change from 817 to 37
Calculation steps:
[( 37 - 817 ) ÷ 817] x 100 = -95.47%
Formula
Percentage change = [(37 - 817) / 817] x 100
Subtract the new number by the original number
37 - 817 = -780
-780 ÷ 817 = -0.9547123623011016
-0.9547123623011016 x 100 = -95.47%