77.53% is the change from 445 to 790
Calculation steps:
[( 790 - 445 ) ÷ 445] x 100 = 77.53%
Formula
Percentage change = [(790 - 445) / 445] x 100
Subtract the new number by the original number
790 - 445 = 345
345 ÷ 445 = 0.7752808988764045
0.7752808988764045 x 100 = 77.53%