-90.66% is the change from 332 to 31
Calculation steps:
[( 31 - 332 ) ÷ 332] x 100 = -90.66%
Formula
Percentage change = [(31 - 332) / 332] x 100
Subtract the new number by the original number
31 - 332 = -301
-301 ÷ 332 = -0.9066265060240963
-0.9066265060240963 x 100 = -90.66%