240.27% is the change from 221 to 752
Calculation steps:
[( 752 - 221 ) ÷ 221] x 100 = 240.27%
Formula
Percentage change = [(752 - 221) / 221] x 100
Subtract the new number by the original number
752 - 221 = 531
531 ÷ 221 = 2.4027149321266967
2.4027149321266967 x 100 = 240.27%