-74.93% is the change from 750 to 188
Calculation steps:
[( 188 - 750 ) ÷ 750] x 100 = -74.93%
Formula
Percentage change = [(188 - 750) / 750] x 100
Subtract the new number by the original number
188 - 750 = -562
-562 ÷ 750 = -0.7493333333333333
-0.7493333333333333 x 100 = -74.93%