171.1% is the change from 218 to 591
Calculation steps:
[( 591 - 218 ) ÷ 218] x 100 = 171.1%
Formula
Percentage change = [(591 - 218) / 218] x 100
Subtract the new number by the original number
591 - 218 = 373
373 ÷ 218 = 1.7110091743119267
1.7110091743119267 x 100 = 171.1%