-82.81% is the change from 768 to 132
Calculation steps:
[( 132 - 768 ) ÷ 768] x 100 = -82.81%
Formula
Percentage change = [(132 - 768) / 768] x 100
Subtract the new number by the original number
132 - 768 = -636
-636 ÷ 768 = -0.828125
-0.828125 x 100 = -82.81%