-73.18% is the change from 891 to 239
Calculation steps:
[( 239 - 891 ) ÷ 891] x 100 = -73.18%
Formula
Percentage change = [(239 - 891) / 891] x 100
Subtract the new number by the original number
239 - 891 = -652
-652 ÷ 891 = -0.7317620650953984
-0.7317620650953984 x 100 = -73.18%