64.04% is the change from 445 to 730
Calculation steps:
[( 730 - 445 ) ÷ 445] x 100 = 64.04%
Formula
Percentage change = [(730 - 445) / 445] x 100
Subtract the new number by the original number
730 - 445 = 285
285 ÷ 445 = 0.6404494382022472
0.6404494382022472 x 100 = 64.04%