-62.02% is the change from 803 to 305
Calculation steps:
[( 305 - 803 ) ÷ 803] x 100 = -62.02%
Formula
Percentage change = [(305 - 803) / 803] x 100
Subtract the new number by the original number
305 - 803 = -498
-498 ÷ 803 = -0.6201743462017435
-0.6201743462017435 x 100 = -62.02%