-65.47% is the change from 139 to 48
Calculation steps:
[( 48 - 139 ) ÷ 139] x 100 = -65.47%
Formula
Percentage change = [(48 - 139) / 139] x 100
Subtract the new number by the original number
48 - 139 = -91
-91 ÷ 139 = -0.6546762589928058
-0.6546762589928058 x 100 = -65.47%