4.53% is the change from 419 to 438
Calculation steps:
[( 438 - 419 ) ÷ 419] x 100 = 4.53%
Formula
Percentage change = [(438 - 419) / 419] x 100
Subtract the new number by the original number
438 - 419 = 19
19 ÷ 419 = 0.045346062052505964
0.045346062052505964 x 100 = 4.53%