-47.73% is the change from 595 to 311
Calculation steps:
[( 311 - 595 ) ÷ 595] x 100 = -47.73%
Formula
Percentage change = [(311 - 595) / 595] x 100
Subtract the new number by the original number
311 - 595 = -284
-284 ÷ 595 = -0.4773109243697479
-0.4773109243697479 x 100 = -47.73%