-87.16% is the change from 366 to 47
Calculation steps:
[( 47 - 366 ) ÷ 366] x 100 = -87.16%
Formula
Percentage change = [(47 - 366) / 366] x 100
Subtract the new number by the original number
47 - 366 = -319
-319 ÷ 366 = -0.8715846994535519
-0.8715846994535519 x 100 = -87.16%