243.44% is the change from 221 to 759
Calculation steps:
[( 759 - 221 ) ÷ 221] x 100 = 243.44%
Formula
Percentage change = [(759 - 221) / 221] x 100
Subtract the new number by the original number
759 - 221 = 538
538 ÷ 221 = 2.434389140271493
2.434389140271493 x 100 = 243.44%