447.45% is the change from 137 to 750
Calculation steps:
[( 750 - 137 ) ÷ 137] x 100 = 447.45%
Formula
Percentage change = [(750 - 137) / 137] x 100
Subtract the new number by the original number
750 - 137 = 613
613 ÷ 137 = 4.474452554744525
4.474452554744525 x 100 = 447.45%