-33.93% is the change from 778 to 514
Calculation steps:
[( 514 - 778 ) ÷ 778] x 100 = -33.93%
Formula
Percentage change = [(514 - 778) / 778] x 100
Subtract the new number by the original number
514 - 778 = -264
-264 ÷ 778 = -0.3393316195372751
-0.3393316195372751 x 100 = -33.93%