-72.45% is the change from 853 to 235
Calculation steps:
[( 235 - 853 ) ÷ 853] x 100 = -72.45%
Formula
Percentage change = [(235 - 853) / 853] x 100
Subtract the new number by the original number
235 - 853 = -618
-618 ÷ 853 = -0.7245017584994138
-0.7245017584994138 x 100 = -72.45%