-28.22% is the change from 971 to 697
Calculation steps:
[( 697 - 971 ) ÷ 971] x 100 = -28.22%
Formula
Percentage change = [(697 - 971) / 971] x 100
Subtract the new number by the original number
697 - 971 = -274
-274 ÷ 971 = -0.282183316168898
-0.282183316168898 x 100 = -28.22%