-88.78% is the change from 303 to 34
Calculation steps:
[( 34 - 303 ) ÷ 303] x 100 = -88.78%
Formula
Percentage change = [(34 - 303) / 303] x 100
Subtract the new number by the original number
34 - 303 = -269
-269 ÷ 303 = -0.8877887788778878
-0.8877887788778878 x 100 = -88.78%