-27.32% is the change from 388 to 282
Calculation steps:
[( 282 - 388 ) ÷ 388] x 100 = -27.32%
Formula
Percentage change = [(282 - 388) / 388] x 100
Subtract the new number by the original number
282 - 388 = -106
-106 ÷ 388 = -0.27319587628865977
-0.27319587628865977 x 100 = -27.32%