-84.92% is the change from 610 to 92
Calculation steps:
[( 92 - 610 ) ÷ 610] x 100 = -84.92%
Formula
Percentage change = [(92 - 610) / 610] x 100
Subtract the new number by the original number
92 - 610 = -518
-518 ÷ 610 = -0.8491803278688524
-0.8491803278688524 x 100 = -84.92%