-64.59% is the change from 785 to 278
Calculation steps:
[( 278 - 785 ) ÷ 785] x 100 = -64.59%
Formula
Percentage change = [(278 - 785) / 785] x 100
Subtract the new number by the original number
278 - 785 = -507
-507 ÷ 785 = -0.6458598726114649
-0.6458598726114649 x 100 = -64.59%