17.91% is the change from 441 to 520
Calculation steps:
[( 520 - 441 ) ÷ 441] x 100 = 17.91%
Formula
Percentage change = [(520 - 441) / 441] x 100
Subtract the new number by the original number
520 - 441 = 79
79 ÷ 441 = 0.17913832199546487
0.17913832199546487 x 100 = 17.91%