37500% is the change from 1 to 376
Calculation steps:
[( 376 - 1 ) ÷ 1] x 100 = 37500%
Formula
Percentage change = [(376 - 1) / 1] x 100
Subtract the new number by the original number
376 - 1 = 375
375 ÷ 1 = 375
375 x 100 = 37500%
Example