-64.66% is the change from 133 to 47
Calculation steps:
[( 47 - 133 ) ÷ 133] x 100 = -64.66%
Formula
Percentage change = [(47 - 133) / 133] x 100
Subtract the new number by the original number
47 - 133 = -86
-86 ÷ 133 = -0.6466165413533834
-0.6466165413533834 x 100 = -64.66%