2.09% is the change from 431 to 440
Calculation steps:
[( 440 - 431 ) ÷ 431] x 100 = 2.09%
Formula
Percentage change = [(440 - 431) / 431] x 100
Subtract the new number by the original number
440 - 431 = 9
9 ÷ 431 = 0.02088167053364269
0.02088167053364269 x 100 = 2.09%