-22.75% is the change from 488 to 377
Calculation steps:
[( 377 - 488 ) ÷ 488] x 100 = -22.75%
Formula
Percentage change = [(377 - 488) / 488] x 100
Subtract the new number by the original number
377 - 488 = -111
-111 ÷ 488 = -0.22745901639344263
-0.22745901639344263 x 100 = -22.75%