21.02% is the change from 371 to 449
Calculation steps:
[( 449 - 371 ) ÷ 371] x 100 = 21.02%
Formula
Percentage change = [(449 - 371) / 371] x 100
Subtract the new number by the original number
449 - 371 = 78
78 ÷ 371 = 0.21024258760107817
0.21024258760107817 x 100 = 21.02%