-14.71% is the change from 945 to 806
Calculation steps:
[( 806 - 945 ) ÷ 945] x 100 = -14.71%
Formula
Percentage change = [(806 - 945) / 945] x 100
Subtract the new number by the original number
806 - 945 = -139
-139 ÷ 945 = -0.14708994708994708
-0.14708994708994708 x 100 = -14.71%