-71.53% is the change from 966 to 275
Calculation steps:
[( 275 - 966 ) ÷ 966] x 100 = -71.53%
Formula
Percentage change = [(275 - 966) / 966] x 100
Subtract the new number by the original number
275 - 966 = -691
-691 ÷ 966 = -0.7153209109730849
-0.7153209109730849 x 100 = -71.53%