-61.43% is the change from 223 to 86
Calculation steps:
[( 86 - 223 ) ÷ 223] x 100 = -61.43%
Formula
Percentage change = [(86 - 223) / 223] x 100
Subtract the new number by the original number
86 - 223 = -137
-137 ÷ 223 = -0.6143497757847534
-0.6143497757847534 x 100 = -61.43%