-77.82% is the change from 239 to 53
Calculation steps:
[( 53 - 239 ) ÷ 239] x 100 = -77.82%
Formula
Percentage change = [(53 - 239) / 239] x 100
Subtract the new number by the original number
53 - 239 = -186
-186 ÷ 239 = -0.7782426778242678
-0.7782426778242678 x 100 = -77.82%