-78.29% is the change from 783 to 170
Calculation steps:
[( 170 - 783 ) ÷ 783] x 100 = -78.29%
Formula
Percentage change = [(170 - 783) / 783] x 100
Subtract the new number by the original number
170 - 783 = -613
-613 ÷ 783 = -0.7828863346104725
-0.7828863346104725 x 100 = -78.29%