-9.95% is the change from 945 to 851
Calculation steps:
[( 851 - 945 ) ÷ 945] x 100 = -9.95%
Formula
Percentage change = [(851 - 945) / 945] x 100
Subtract the new number by the original number
851 - 945 = -94
-94 ÷ 945 = -0.09947089947089947
-0.09947089947089947 x 100 = -9.95%