-67.76% is the change from 853 to 275
Calculation steps:
[( 275 - 853 ) ÷ 853] x 100 = -67.76%
Formula
Percentage change = [(275 - 853) / 853] x 100
Subtract the new number by the original number
275 - 853 = -578
-578 ÷ 853 = -0.6776084407971864
-0.6776084407971864 x 100 = -67.76%