-68.21% is the change from 969 to 308
Calculation steps:
[( 308 - 969 ) ÷ 969] x 100 = -68.21%
Formula
Percentage change = [(308 - 969) / 969] x 100
Subtract the new number by the original number
308 - 969 = -661
-661 ÷ 969 = -0.6821465428276574
-0.6821465428276574 x 100 = -68.21%