67.47% is the change from 455 to 762
Calculation steps:
[( 762 - 455 ) ÷ 455] x 100 = 67.47%
Formula
Percentage change = [(762 - 455) / 455] x 100
Subtract the new number by the original number
762 - 455 = 307
307 ÷ 455 = 0.6747252747252748
0.6747252747252748 x 100 = 67.47%