-78.46% is the change from 780 to 168
Calculation steps:
[( 168 - 780 ) ÷ 780] x 100 = -78.46%
Formula
Percentage change = [(168 - 780) / 780] x 100
Subtract the new number by the original number
168 - 780 = -612
-612 ÷ 780 = -0.7846153846153846
-0.7846153846153846 x 100 = -78.46%