-34.62% is the change from 803 to 525
Calculation steps:
[( 525 - 803 ) ÷ 803] x 100 = -34.62%
Formula
Percentage change = [(525 - 803) / 803] x 100
Subtract the new number by the original number
525 - 803 = -278
-278 ÷ 803 = -0.34620174346201743
-0.34620174346201743 x 100 = -34.62%