-77.18% is the change from 206 to 47
Calculation steps:
[( 47 - 206 ) ÷ 206] x 100 = -77.18%
Formula
Percentage change = [(47 - 206) / 206] x 100
Subtract the new number by the original number
47 - 206 = -159
-159 ÷ 206 = -0.7718446601941747
-0.7718446601941747 x 100 = -77.18%