21.35% is the change from 431 to 523
Calculation steps:
[( 523 - 431 ) ÷ 431] x 100 = 21.35%
Formula
Percentage change = [(523 - 431) / 431] x 100
Subtract the new number by the original number
523 - 431 = 92
92 ÷ 431 = 0.21345707656612528
0.21345707656612528 x 100 = 21.35%