-76.27% is the change from 493 to 117
Calculation steps:
[( 117 - 493 ) ÷ 493] x 100 = -76.27%
Formula
Percentage change = [(117 - 493) / 493] x 100
Subtract the new number by the original number
117 - 493 = -376
-376 ÷ 493 = -0.7626774847870182
-0.7626774847870182 x 100 = -76.27%