-38.03% is the change from 802 to 497
Calculation steps:
[( 497 - 802 ) ÷ 802] x 100 = -38.03%
Formula
Percentage change = [(497 - 802) / 802] x 100
Subtract the new number by the original number
497 - 802 = -305
-305 ÷ 802 = -0.3802992518703242
-0.3802992518703242 x 100 = -38.03%