60.44% is the change from 450 to 722
Calculation steps:
[( 722 - 450 ) ÷ 450] x 100 = 60.44%
Formula
Percentage change = [(722 - 450) / 450] x 100
Subtract the new number by the original number
722 - 450 = 272
272 ÷ 450 = 0.6044444444444445
0.6044444444444445 x 100 = 60.44%