-13.91% is the change from 611 to 526
Calculation steps:
[( 526 - 611 ) ÷ 611] x 100 = -13.91%
Formula
Percentage change = [(526 - 611) / 611] x 100
Subtract the new number by the original number
526 - 611 = -85
-85 ÷ 611 = -0.13911620294599017
-0.13911620294599017 x 100 = -13.91%