64.91% is the change from 456 to 752
Calculation steps:
[( 752 - 456 ) ÷ 456] x 100 = 64.91%
Formula
Percentage change = [(752 - 456) / 456] x 100
Subtract the new number by the original number
752 - 456 = 296
296 ÷ 456 = 0.6491228070175439
0.6491228070175439 x 100 = 64.91%