-86.8% is the change from 356 to 47
Calculation steps:
[( 47 - 356 ) ÷ 356] x 100 = -86.8%
Formula
Percentage change = [(47 - 356) / 356] x 100
Subtract the new number by the original number
47 - 356 = -309
-309 ÷ 356 = -0.8679775280898876
-0.8679775280898876 x 100 = -86.8%