-72.82% is the change from 493 to 134
Calculation steps:
[( 134 - 493 ) ÷ 493] x 100 = -72.82%
Formula
Percentage change = [(134 - 493) / 493] x 100
Subtract the new number by the original number
134 - 493 = -359
-359 ÷ 493 = -0.7281947261663286
-0.7281947261663286 x 100 = -72.82%