-36.84% is the change from 931 to 588
Calculation steps:
[( 588 - 931 ) ÷ 931] x 100 = -36.84%
Formula
Percentage change = [(588 - 931) / 931] x 100
Subtract the new number by the original number
588 - 931 = -343
-343 ÷ 931 = -0.3684210526315789
-0.3684210526315789 x 100 = -36.84%