170.91% is the change from 220 to 596
Calculation steps:
[( 596 - 220 ) ÷ 220] x 100 = 170.91%
Formula
Percentage change = [(596 - 220) / 220] x 100
Subtract the new number by the original number
596 - 220 = 376
376 ÷ 220 = 1.709090909090909
1.709090909090909 x 100 = 170.91%