5.48% is the change from 420 to 443
Calculation steps:
[( 443 - 420 ) ÷ 420] x 100 = 5.48%
Formula
Percentage change = [(443 - 420) / 420] x 100
Subtract the new number by the original number
443 - 420 = 23
23 ÷ 420 = 0.05476190476190476
0.05476190476190476 x 100 = 5.48%