-45.7% is the change from 803 to 436
Calculation steps:
[( 436 - 803 ) ÷ 803] x 100 = -45.7%
Formula
Percentage change = [(436 - 803) / 803] x 100
Subtract the new number by the original number
436 - 803 = -367
-367 ÷ 803 = -0.45703611457036114
-0.45703611457036114 x 100 = -45.7%