-3.72% is the change from 833 to 802
Calculation steps:
[( 802 - 833 ) ÷ 833] x 100 = -3.72%
Formula
Percentage change = [(802 - 833) / 833] x 100
Subtract the new number by the original number
802 - 833 = -31
-31 ÷ 833 = -0.03721488595438175
-0.03721488595438175 x 100 = -3.72%