-38.78% is the change from 802 to 491
Calculation steps:
[( 491 - 802 ) ÷ 802] x 100 = -38.78%
Formula
Percentage change = [(491 - 802) / 802] x 100
Subtract the new number by the original number
491 - 802 = -311
-311 ÷ 802 = -0.3877805486284289
-0.3877805486284289 x 100 = -38.78%