455.88% is the change from 136 to 756
Calculation steps:
[( 756 - 136 ) ÷ 136] x 100 = 455.88%
Formula
Percentage change = [(756 - 136) / 136] x 100
Subtract the new number by the original number
756 - 136 = 620
620 ÷ 136 = 4.5588235294117645
4.5588235294117645 x 100 = 455.88%