-79.25% is the change from 424 to 88
Calculation steps:
[( 88 - 424 ) ÷ 424] x 100 = -79.25%
Formula
Percentage change = [(88 - 424) / 424] x 100
Subtract the new number by the original number
88 - 424 = -336
-336 ÷ 424 = -0.7924528301886793
-0.7924528301886793 x 100 = -79.25%