-84.94% is the change from 611 to 92
Calculation steps:
[( 92 - 611 ) ÷ 611] x 100 = -84.94%
Formula
Percentage change = [(92 - 611) / 611] x 100
Subtract the new number by the original number
92 - 611 = -519
-519 ÷ 611 = -0.8494271685761048
-0.8494271685761048 x 100 = -84.94%