21.35% is the change from 370 to 449
Calculation steps:
[( 449 - 370 ) ÷ 370] x 100 = 21.35%
Formula
Percentage change = [(449 - 370) / 370] x 100
Subtract the new number by the original number
449 - 370 = 79
79 ÷ 370 = 0.21351351351351353
0.21351351351351353 x 100 = 21.35%