-60.99% is the change from 223 to 87
Calculation steps:
[( 87 - 223 ) ÷ 223] x 100 = -60.99%
Formula
Percentage change = [(87 - 223) / 223] x 100
Subtract the new number by the original number
87 - 223 = -136
-136 ÷ 223 = -0.6098654708520179
-0.6098654708520179 x 100 = -60.99%