474.81% is the change from 135 to 776
Calculation steps:
[( 776 - 135 ) ÷ 135] x 100 = 474.81%
Formula
Percentage change = [(776 - 135) / 135] x 100
Subtract the new number by the original number
776 - 135 = 641
641 ÷ 135 = 4.7481481481481485
4.7481481481481485 x 100 = 474.81%