-18.1% is the change from 945 to 774
Calculation steps:
[( 774 - 945 ) ÷ 945] x 100 = -18.1%
Formula
Percentage change = [(774 - 945) / 945] x 100
Subtract the new number by the original number
774 - 945 = -171
-171 ÷ 945 = -0.18095238095238095
-0.18095238095238095 x 100 = -18.1%