294.16% is the change from 137 to 540
Calculation steps:
[( 540 - 137 ) ÷ 137] x 100 = 294.16%
Formula
Percentage change = [(540 - 137) / 137] x 100
Subtract the new number by the original number
540 - 137 = 403
403 ÷ 137 = 2.9416058394160585
2.9416058394160585 x 100 = 294.16%