3.07% is the change from 423 to 436
Calculation steps:
[( 436 - 423 ) ÷ 423] x 100 = 3.07%
Formula
Percentage change = [(436 - 423) / 423] x 100
Subtract the new number by the original number
436 - 423 = 13
13 ÷ 423 = 0.030732860520094562
0.030732860520094562 x 100 = 3.07%