-32.36% is the change from 377 to 255
Calculation steps:
[( 255 - 377 ) ÷ 377] x 100 = -32.36%
Formula
Percentage change = [(255 - 377) / 377] x 100
Subtract the new number by the original number
255 - 377 = -122
-122 ÷ 377 = -0.32360742705570295
-0.32360742705570295 x 100 = -32.36%