52.13% is the change from 445 to 677
Calculation steps:
[( 677 - 445 ) ÷ 445] x 100 = 52.13%
Formula
Percentage change = [(677 - 445) / 445] x 100
Subtract the new number by the original number
677 - 445 = 232
232 ÷ 445 = 0.5213483146067416
0.5213483146067416 x 100 = 52.13%