-64.6% is the change from 853 to 302
Calculation steps:
[( 302 - 853 ) ÷ 853] x 100 = -64.6%
Formula
Percentage change = [(302 - 853) / 853] x 100
Subtract the new number by the original number
302 - 853 = -551
-551 ÷ 853 = -0.6459554513481829
-0.6459554513481829 x 100 = -64.6%