-77.39% is the change from 783 to 177
Calculation steps:
[( 177 - 783 ) ÷ 783] x 100 = -77.39%
Formula
Percentage change = [(177 - 783) / 783] x 100
Subtract the new number by the original number
177 - 783 = -606
-606 ÷ 783 = -0.7739463601532567
-0.7739463601532567 x 100 = -77.39%