68.96% is the change from 451 to 762
Calculation steps:
[( 762 - 451 ) ÷ 451] x 100 = 68.96%
Formula
Percentage change = [(762 - 451) / 451] x 100
Subtract the new number by the original number
762 - 451 = 311
311 ÷ 451 = 0.6895787139689579
0.6895787139689579 x 100 = 68.96%