344.34% is the change from 221 to 982
Calculation steps:
[( 982 - 221 ) ÷ 221] x 100 = 344.34%
Formula
Percentage change = [(982 - 221) / 221] x 100
Subtract the new number by the original number
982 - 221 = 761
761 ÷ 221 = 3.4434389140271495
3.4434389140271495 x 100 = 344.34%