-63.44% is the change from 588 to 215
Calculation steps:
[( 215 - 588 ) ÷ 588] x 100 = -63.44%
Formula
Percentage change = [(215 - 588) / 588] x 100
Subtract the new number by the original number
215 - 588 = -373
-373 ÷ 588 = -0.6343537414965986
-0.6343537414965986 x 100 = -63.44%