-28.94% is the change from 387 to 275
Calculation steps:
[( 275 - 387 ) ÷ 387] x 100 = -28.94%
Formula
Percentage change = [(275 - 387) / 387] x 100
Subtract the new number by the original number
275 - 387 = -112
-112 ÷ 387 = -0.28940568475452194
-0.28940568475452194 x 100 = -28.94%