-13.86% is the change from 945 to 814
Calculation steps:
[( 814 - 945 ) ÷ 945] x 100 = -13.86%
Formula
Percentage change = [(814 - 945) / 945] x 100
Subtract the new number by the original number
814 - 945 = -131
-131 ÷ 945 = -0.13862433862433862
-0.13862433862433862 x 100 = -13.86%