-67.26% is the change from 837 to 274
Calculation steps:
[( 274 - 837 ) ÷ 837] x 100 = -67.26%
Formula
Percentage change = [(274 - 837) / 837] x 100
Subtract the new number by the original number
274 - 837 = -563
-563 ÷ 837 = -0.6726403823178017
-0.6726403823178017 x 100 = -67.26%