-80.99% is the change from 768 to 146
Calculation steps:
[( 146 - 768 ) ÷ 768] x 100 = -80.99%
Formula
Percentage change = [(146 - 768) / 768] x 100
Subtract the new number by the original number
146 - 768 = -622
-622 ÷ 768 = -0.8098958333333334
-0.8098958333333334 x 100 = -80.99%