-29.42% is the change from 945 to 667
Calculation steps:
[( 667 - 945 ) ÷ 945] x 100 = -29.42%
Formula
Percentage change = [(667 - 945) / 945] x 100
Subtract the new number by the original number
667 - 945 = -278
-278 ÷ 945 = -0.29417989417989415
-0.29417989417989415 x 100 = -29.42%