-28.87% is the change from 97 to 69
Calculation steps:
[( 69 - 97 ) ÷ 97] x 100 = -28.87%
Formula
Percentage change = [(69 - 97) / 97] x 100
Subtract the new number by the original number
69 - 97 = -28
-28 ÷ 97 = -0.28865979381443296
-0.28865979381443296 x 100 = -28.87%