-80.81% is the change from 917 to 176
Calculation steps:
[( 176 - 917 ) ÷ 917] x 100 = -80.81%
Formula
Percentage change = [(176 - 917) / 917] x 100
Subtract the new number by the original number
176 - 917 = -741
-741 ÷ 917 = -0.8080697928026173
-0.8080697928026173 x 100 = -80.81%