20.09% is the change from 433 to 520
Calculation steps:
[( 520 - 433 ) ÷ 433] x 100 = 20.09%
Formula
Percentage change = [(520 - 433) / 433] x 100
Subtract the new number by the original number
520 - 433 = 87
87 ÷ 433 = 0.20092378752886836
0.20092378752886836 x 100 = 20.09%