20.23% is the change from 435 to 523
Calculation steps:
[( 523 - 435 ) ÷ 435] x 100 = 20.23%
Formula
Percentage change = [(523 - 435) / 435] x 100
Subtract the new number by the original number
523 - 435 = 88
88 ÷ 435 = 0.20229885057471264
0.20229885057471264 x 100 = 20.23%