-67.06% is the change from 768 to 253
Calculation steps:
[( 253 - 768 ) ÷ 768] x 100 = -67.06%
Formula
Percentage change = [(253 - 768) / 768] x 100
Subtract the new number by the original number
253 - 768 = -515
-515 ÷ 768 = -0.6705729166666666
-0.6705729166666666 x 100 = -67.06%