19.73% is the change from 375 to 449
Calculation steps:
[( 449 - 375 ) ÷ 375] x 100 = 19.73%
Formula
Percentage change = [(449 - 375) / 375] x 100
Subtract the new number by the original number
449 - 375 = 74
74 ÷ 375 = 0.19733333333333333
0.19733333333333333 x 100 = 19.73%