-37.98% is the change from 803 to 498
Calculation steps:
[( 498 - 803 ) ÷ 803] x 100 = -37.98%
Formula
Percentage change = [(498 - 803) / 803] x 100
Subtract the new number by the original number
498 - 803 = -305
-305 ÷ 803 = -0.37982565379825656
-0.37982565379825656 x 100 = -37.98%