-45.55% is the change from 191 to 104
Calculation steps:
[( 104 - 191 ) ÷ 191] x 100 = -45.55%
Formula
Percentage change = [(104 - 191) / 191] x 100
Subtract the new number by the original number
104 - 191 = -87
-87 ÷ 191 = -0.45549738219895286
-0.45549738219895286 x 100 = -45.55%