-75.52% is the change from 768 to 188
Calculation steps:
[( 188 - 768 ) ÷ 768] x 100 = -75.52%
Formula
Percentage change = [(188 - 768) / 768] x 100
Subtract the new number by the original number
188 - 768 = -580
-580 ÷ 768 = -0.7552083333333334
-0.7552083333333334 x 100 = -75.52%