-81.39% is the change from 591 to 110
Calculation steps:
[( 110 - 591 ) ÷ 591] x 100 = -81.39%
Formula
Percentage change = [(110 - 591) / 591] x 100
Subtract the new number by the original number
110 - 591 = -481
-481 ÷ 591 = -0.8138747884940778
-0.8138747884940778 x 100 = -81.39%