-61.87% is the change from 139 to 53
Calculation steps:
[( 53 - 139 ) ÷ 139] x 100 = -61.87%
Formula
Percentage change = [(53 - 139) / 139] x 100
Subtract the new number by the original number
53 - 139 = -86
-86 ÷ 139 = -0.6187050359712231
-0.6187050359712231 x 100 = -61.87%