-48.13% is the change from 588 to 305
Calculation steps:
[( 305 - 588 ) ÷ 588] x 100 = -48.13%
Formula
Percentage change = [(305 - 588) / 588] x 100
Subtract the new number by the original number
305 - 588 = -283
-283 ÷ 588 = -0.4812925170068027
-0.4812925170068027 x 100 = -48.13%