326.98% is the change from 126 to 538
Calculation steps:
[( 538 - 126 ) ÷ 126] x 100 = 326.98%
Formula
Percentage change = [(538 - 126) / 126] x 100
Subtract the new number by the original number
538 - 126 = 412
412 ÷ 126 = 3.2698412698412698
3.2698412698412698 x 100 = 326.98%