-86.89% is the change from 366 to 48
Calculation steps:
[( 48 - 366 ) ÷ 366] x 100 = -86.89%
Formula
Percentage change = [(48 - 366) / 366] x 100
Subtract the new number by the original number
48 - 366 = -318
-318 ÷ 366 = -0.8688524590163934
-0.8688524590163934 x 100 = -86.89%