72.15% is the change from 456 to 785
Calculation steps:
[( 785 - 456 ) ÷ 456] x 100 = 72.15%
Formula
Percentage change = [(785 - 456) / 456] x 100
Subtract the new number by the original number
785 - 456 = 329
329 ÷ 456 = 0.7214912280701754
0.7214912280701754 x 100 = 72.15%