-81.34% is the change from 493 to 92
Calculation steps:
[( 92 - 493 ) ÷ 493] x 100 = -81.34%
Formula
Percentage change = [(92 - 493) / 493] x 100
Subtract the new number by the original number
92 - 493 = -401
-401 ÷ 493 = -0.8133874239350912
-0.8133874239350912 x 100 = -81.34%