-18.93% is the change from 803 to 651
Calculation steps:
[( 651 - 803 ) ÷ 803] x 100 = -18.93%
Formula
Percentage change = [(651 - 803) / 803] x 100
Subtract the new number by the original number
651 - 803 = -152
-152 ÷ 803 = -0.18929016189290163
-0.18929016189290163 x 100 = -18.93%