12.3% is the change from 374 to 420
Calculation steps:
[( 420 - 374 ) ÷ 374] x 100 = 12.3%
Formula
Percentage change = [(420 - 374) / 374] x 100
Subtract the new number by the original number
420 - 374 = 46
46 ÷ 374 = 0.12299465240641712
0.12299465240641712 x 100 = 12.3%