-66.41% is the change from 926 to 311
Calculation steps:
[( 311 - 926 ) ÷ 926] x 100 = -66.41%
Formula
Percentage change = [(311 - 926) / 926] x 100
Subtract the new number by the original number
311 - 926 = -615
-615 ÷ 926 = -0.6641468682505399
-0.6641468682505399 x 100 = -66.41%