-31.4% is the change from 777 to 533
Calculation steps:
[( 533 - 777 ) ÷ 777] x 100 = -31.4%
Formula
Percentage change = [(533 - 777) / 777] x 100
Subtract the new number by the original number
533 - 777 = -244
-244 ÷ 777 = -0.31402831402831405
-0.31402831402831405 x 100 = -31.4%