335.75% is the change from 221 to 963
Calculation steps:
[( 963 - 221 ) ÷ 221] x 100 = 335.75%
Formula
Percentage change = [(963 - 221) / 221] x 100
Subtract the new number by the original number
963 - 221 = 742
742 ÷ 221 = 3.3574660633484164
3.3574660633484164 x 100 = 335.75%