-17.99% is the change from 945 to 775
Calculation steps:
[( 775 - 945 ) ÷ 945] x 100 = -17.99%
Formula
Percentage change = [(775 - 945) / 945] x 100
Subtract the new number by the original number
775 - 945 = -170
-170 ÷ 945 = -0.17989417989417988
-0.17989417989417988 x 100 = -17.99%