-58.78% is the change from 803 to 331
Calculation steps:
[( 331 - 803 ) ÷ 803] x 100 = -58.78%
Formula
Percentage change = [(331 - 803) / 803] x 100
Subtract the new number by the original number
331 - 803 = -472
-472 ÷ 803 = -0.5877957658779577
-0.5877957658779577 x 100 = -58.78%