-73.19% is the change from 802 to 215
Calculation steps:
[( 215 - 802 ) ÷ 802] x 100 = -73.19%
Formula
Percentage change = [(215 - 802) / 802] x 100
Subtract the new number by the original number
215 - 802 = -587
-587 ÷ 802 = -0.7319201995012469
-0.7319201995012469 x 100 = -73.19%