-64.59% is the change from 788 to 279
Calculation steps:
[( 279 - 788 ) ÷ 788] x 100 = -64.59%
Formula
Percentage change = [(279 - 788) / 788] x 100
Subtract the new number by the original number
279 - 788 = -509
-509 ÷ 788 = -0.6459390862944162
-0.6459390862944162 x 100 = -64.59%