321.72% is the change from 221 to 932
Calculation steps:
[( 932 - 221 ) ÷ 221] x 100 = 321.72%
Formula
Percentage change = [(932 - 221) / 221] x 100
Subtract the new number by the original number
932 - 221 = 711
711 ÷ 221 = 3.2171945701357467
3.2171945701357467 x 100 = 321.72%