-26.35% is the change from 816 to 601
Calculation steps:
[( 601 - 816 ) ÷ 816] x 100 = -26.35%
Formula
Percentage change = [(601 - 816) / 816] x 100
Subtract the new number by the original number
601 - 816 = -215
-215 ÷ 816 = -0.26348039215686275
-0.26348039215686275 x 100 = -26.35%