-7.34% is the change from 994 to 921
Calculation steps:
[( 921 - 994 ) ÷ 994] x 100 = -7.34%
Formula
Percentage change = [(921 - 994) / 994] x 100
Subtract the new number by the original number
921 - 994 = -73
-73 ÷ 994 = -0.07344064386317907
-0.07344064386317907 x 100 = -7.34%