-30.12% is the change from 966 to 675
Calculation steps:
[( 675 - 966 ) ÷ 966] x 100 = -30.12%
Formula
Percentage change = [(675 - 966) / 966] x 100
Subtract the new number by the original number
675 - 966 = -291
-291 ÷ 966 = -0.30124223602484473
-0.30124223602484473 x 100 = -30.12%