-75.92% is the change from 191 to 46
Calculation steps:
[( 46 - 191 ) ÷ 191] x 100 = -75.92%
Formula
Percentage change = [(46 - 191) / 191] x 100
Subtract the new number by the original number
46 - 191 = -145
-145 ÷ 191 = -0.7591623036649214
-0.7591623036649214 x 100 = -75.92%