-4.93% is the change from 994 to 945
Calculation steps:
[( 945 - 994 ) ÷ 994] x 100 = -4.93%
Formula
Percentage change = [(945 - 994) / 994] x 100
Subtract the new number by the original number
945 - 994 = -49
-49 ÷ 994 = -0.04929577464788732
-0.04929577464788732 x 100 = -4.93%