10.24% is the change from 381 to 420
Calculation steps:
[( 420 - 381 ) ÷ 381] x 100 = 10.24%
Formula
Percentage change = [(420 - 381) / 381] x 100
Subtract the new number by the original number
420 - 381 = 39
39 ÷ 381 = 0.10236220472440945
0.10236220472440945 x 100 = 10.24%