456.3% is the change from 135 to 751
Calculation steps:
[( 751 - 135 ) ÷ 135] x 100 = 456.3%
Formula
Percentage change = [(751 - 135) / 135] x 100
Subtract the new number by the original number
751 - 135 = 616
616 ÷ 135 = 4.562962962962963
4.562962962962963 x 100 = 456.3%