-52.37% is the change from 401 to 191
Calculation steps:
[( 191 - 401 ) ÷ 401] x 100 = -52.37%
Formula
Percentage change = [(191 - 401) / 401] x 100
Subtract the new number by the original number
191 - 401 = -210
-210 ÷ 401 = -0.5236907730673317
-0.5236907730673317 x 100 = -52.37%