-71.57% is the change from 802 to 228
Calculation steps:
[( 228 - 802 ) ÷ 802] x 100 = -71.57%
Formula
Percentage change = [(228 - 802) / 802] x 100
Subtract the new number by the original number
228 - 802 = -574
-574 ÷ 802 = -0.71571072319202
-0.71571072319202 x 100 = -71.57%