-75% is the change from 772 to 193
Calculation steps:
[( 193 - 772 ) ÷ 772] x 100 = -75%
Formula
Percentage change = [(193 - 772) / 772] x 100
Subtract the new number by the original number
193 - 772 = -579
-579 ÷ 772 = -0.75
-0.75 x 100 = -75%
Example