-57.77% is the change from 206 to 87
Calculation steps:
[( 87 - 206 ) ÷ 206] x 100 = -57.77%
Formula
Percentage change = [(87 - 206) / 206] x 100
Subtract the new number by the original number
87 - 206 = -119
-119 ÷ 206 = -0.5776699029126213
-0.5776699029126213 x 100 = -57.77%