-31.49% is the change from 778 to 533
Calculation steps:
[( 533 - 778 ) ÷ 778] x 100 = -31.49%
Formula
Percentage change = [(533 - 778) / 778] x 100
Subtract the new number by the original number
533 - 778 = -245
-245 ÷ 778 = -0.3149100257069409
-0.3149100257069409 x 100 = -31.49%