-31.21% is the change from 801 to 551
Calculation steps:
[( 551 - 801 ) ÷ 801] x 100 = -31.21%
Formula
Percentage change = [(551 - 801) / 801] x 100
Subtract the new number by the original number
551 - 801 = -250
-250 ÷ 801 = -0.3121098626716604
-0.3121098626716604 x 100 = -31.21%