-84.97% is the change from 612 to 92
Calculation steps:
[( 92 - 612 ) ÷ 612] x 100 = -84.97%
Formula
Percentage change = [(92 - 612) / 612] x 100
Subtract the new number by the original number
92 - 612 = -520
-520 ÷ 612 = -0.8496732026143791
-0.8496732026143791 x 100 = -84.97%