122.28% is the change from 377 to 838
Calculation steps:
[( 838 - 377 ) ÷ 377] x 100 = 122.28%
Formula
Percentage change = [(838 - 377) / 377] x 100
Subtract the new number by the original number
838 - 377 = 461
461 ÷ 377 = 1.2228116710875332
1.2228116710875332 x 100 = 122.28%