4088.89% is the change from 9 to 377
Calculation steps:
[( 377 - 9 ) ÷ 9] x 100 = 4088.89%
Formula
Percentage change = [(377 - 9) / 9] x 100
Subtract the new number by the original number
377 - 9 = 368
368 ÷ 9 = 40.888888888888886
40.888888888888886 x 100 = 4088.89%