-31.63% is the change from 803 to 549
Calculation steps:
[( 549 - 803 ) ÷ 803] x 100 = -31.63%
Formula
Percentage change = [(549 - 803) / 803] x 100
Subtract the new number by the original number
549 - 803 = -254
-254 ÷ 803 = -0.3163138231631382
-0.3163138231631382 x 100 = -31.63%