333.48% is the change from 221 to 958
Calculation steps:
[( 958 - 221 ) ÷ 221] x 100 = 333.48%
Formula
Percentage change = [(958 - 221) / 221] x 100
Subtract the new number by the original number
958 - 221 = 737
737 ÷ 221 = 3.334841628959276
3.334841628959276 x 100 = 333.48%