-69.79% is the change from 768 to 232
Calculation steps:
[( 232 - 768 ) ÷ 768] x 100 = -69.79%
Formula
Percentage change = [(232 - 768) / 768] x 100
Subtract the new number by the original number
232 - 768 = -536
-536 ÷ 768 = -0.6979166666666666
-0.6979166666666666 x 100 = -69.79%