-71.22% is the change from 959 to 276
Calculation steps:
[( 276 - 959 ) ÷ 959] x 100 = -71.22%
Formula
Percentage change = [(276 - 959) / 959] x 100
Subtract the new number by the original number
276 - 959 = -683
-683 ÷ 959 = -0.7122002085505735
-0.7122002085505735 x 100 = -71.22%