123.47% is the change from 375 to 838
Calculation steps:
[( 838 - 375 ) ÷ 375] x 100 = 123.47%
Formula
Percentage change = [(838 - 375) / 375] x 100
Subtract the new number by the original number
838 - 375 = 463
463 ÷ 375 = 1.2346666666666666
1.2346666666666666 x 100 = 123.47%