10.21% is the change from 382 to 421
Calculation steps:
[( 421 - 382 ) ÷ 382] x 100 = 10.21%
Formula
Percentage change = [(421 - 382) / 382] x 100
Subtract the new number by the original number
421 - 382 = 39
39 ÷ 382 = 0.10209424083769633
0.10209424083769633 x 100 = 10.21%