-0.95% is the change from 947 to 938
Calculation steps:
[( 938 - 947 ) ÷ 947] x 100 = -0.95%
Formula
Percentage change = [(938 - 947) / 947] x 100
Subtract the new number by the original number
938 - 947 = -9
-9 ÷ 947 = -0.009503695881731784
-0.009503695881731784 x 100 = -0.95%