-71.32% is the change from 959 to 275
Calculation steps:
[( 275 - 959 ) ÷ 959] x 100 = -71.32%
Formula
Percentage change = [(275 - 959) / 959] x 100
Subtract the new number by the original number
275 - 959 = -684
-684 ÷ 959 = -0.7132429614181439
-0.7132429614181439 x 100 = -71.32%