-87.43% is the change from 366 to 46
Calculation steps:
[( 46 - 366 ) ÷ 366] x 100 = -87.43%
Formula
Percentage change = [(46 - 366) / 366] x 100
Subtract the new number by the original number
46 - 366 = -320
-320 ÷ 366 = -0.8743169398907104
-0.8743169398907104 x 100 = -87.43%