64.99% is the change from 457 to 754
Calculation steps:
[( 754 - 457 ) ÷ 457] x 100 = 64.99%
Formula
Percentage change = [(754 - 457) / 457] x 100
Subtract the new number by the original number
754 - 457 = 297
297 ÷ 457 = 0.649890590809628
0.649890590809628 x 100 = 64.99%