-34.08% is the change from 801 to 528
Calculation steps:
[( 528 - 801 ) ÷ 801] x 100 = -34.08%
Formula
Percentage change = [(528 - 801) / 801] x 100
Subtract the new number by the original number
528 - 801 = -273
-273 ÷ 801 = -0.3408239700374532
-0.3408239700374532 x 100 = -34.08%