-71.78% is the change from 971 to 274
Calculation steps:
[( 274 - 971 ) ÷ 971] x 100 = -71.78%
Formula
Percentage change = [(274 - 971) / 971] x 100
Subtract the new number by the original number
274 - 971 = -697
-697 ÷ 971 = -0.717816683831102
-0.717816683831102 x 100 = -71.78%