-47.11% is the change from 588 to 311
Calculation steps:
[( 311 - 588 ) ÷ 588] x 100 = -47.11%
Formula
Percentage change = [(311 - 588) / 588] x 100
Subtract the new number by the original number
311 - 588 = -277
-277 ÷ 588 = -0.4710884353741497
-0.4710884353741497 x 100 = -47.11%