-23.44% is the change from 768 to 588
Calculation steps:
[( 588 - 768 ) ÷ 768] x 100 = -23.44%
Formula
Percentage change = [(588 - 768) / 768] x 100
Subtract the new number by the original number
588 - 768 = -180
-180 ÷ 768 = -0.234375
-0.234375 x 100 = -23.44%