-32.7% is the change from 994 to 669
Calculation steps:
[( 669 - 994 ) ÷ 994] x 100 = -32.7%
Formula
Percentage change = [(669 - 994) / 994] x 100
Subtract the new number by the original number
669 - 994 = -325
-325 ÷ 994 = -0.32696177062374243
-0.32696177062374243 x 100 = -32.7%