-14.49% is the change from 994 to 850
Calculation steps:
[( 850 - 994 ) ÷ 994] x 100 = -14.49%
Formula
Percentage change = [(850 - 994) / 994] x 100
Subtract the new number by the original number
850 - 994 = -144
-144 ÷ 994 = -0.1448692152917505
-0.1448692152917505 x 100 = -14.49%