-73.81% is the change from 611 to 160
Calculation steps:
[( 160 - 611 ) ÷ 611] x 100 = -73.81%
Formula
Percentage change = [(160 - 611) / 611] x 100
Subtract the new number by the original number
160 - 611 = -451
-451 ÷ 611 = -0.7381342062193126
-0.7381342062193126 x 100 = -73.81%