-81.01% is the change from 611 to 116
Calculation steps:
[( 116 - 611 ) ÷ 611] x 100 = -81.01%
Formula
Percentage change = [(116 - 611) / 611] x 100
Subtract the new number by the original number
116 - 611 = -495
-495 ÷ 611 = -0.8101472995090017
-0.8101472995090017 x 100 = -81.01%