-74.61% is the change from 768 to 195
Calculation steps:
[( 195 - 768 ) ÷ 768] x 100 = -74.61%
Formula
Percentage change = [(195 - 768) / 768] x 100
Subtract the new number by the original number
195 - 768 = -573
-573 ÷ 768 = -0.74609375
-0.74609375 x 100 = -74.61%