220.24% is the change from 168 to 538
Calculation steps:
[( 538 - 168 ) ÷ 168] x 100 = 220.24%
Formula
Percentage change = [(538 - 168) / 168] x 100
Subtract the new number by the original number
538 - 168 = 370
370 ÷ 168 = 2.2023809523809526
2.2023809523809526 x 100 = 220.24%