-51.65% is the change from 395 to 191
Calculation steps:
[( 191 - 395 ) ÷ 395] x 100 = -51.65%
Formula
Percentage change = [(191 - 395) / 395] x 100
Subtract the new number by the original number
191 - 395 = -204
-204 ÷ 395 = -0.5164556962025316
-0.5164556962025316 x 100 = -51.65%