217.19% is the change from 221 to 701
Calculation steps:
[( 701 - 221 ) ÷ 221] x 100 = 217.19%
Formula
Percentage change = [(701 - 221) / 221] x 100
Subtract the new number by the original number
701 - 221 = 480
480 ÷ 221 = 2.171945701357466
2.171945701357466 x 100 = 217.19%