45.94% is the change from 579 to 845
Calculation steps:
[( 845 - 579 ) ÷ 579] x 100 = 45.94%
Formula
Percentage change = [(845 - 579) / 579] x 100
Subtract the new number by the original number
845 - 579 = 266
266 ÷ 579 = 0.459412780656304
0.459412780656304 x 100 = 45.94%