244.34% is the change from 221 to 761
Calculation steps:
[( 761 - 221 ) ÷ 221] x 100 = 244.34%
Formula
Percentage change = [(761 - 221) / 221] x 100
Subtract the new number by the original number
761 - 221 = 540
540 ÷ 221 = 2.4434389140271495
2.4434389140271495 x 100 = 244.34%