-57.23% is the change from 802 to 343
Calculation steps:
[( 343 - 802 ) ÷ 802] x 100 = -57.23%
Formula
Percentage change = [(343 - 802) / 802] x 100
Subtract the new number by the original number
343 - 802 = -459
-459 ÷ 802 = -0.5723192019950125
-0.5723192019950125 x 100 = -57.23%