74.44% is the change from 450 to 785
Calculation steps:
[( 785 - 450 ) ÷ 450] x 100 = 74.44%
Formula
Percentage change = [(785 - 450) / 450] x 100
Subtract the new number by the original number
785 - 450 = 335
335 ÷ 450 = 0.7444444444444445
0.7444444444444445 x 100 = 74.44%