-66.28% is the change from 691 to 233
Calculation steps:
[( 233 - 691 ) ÷ 691] x 100 = -66.28%
Formula
Percentage change = [(233 - 691) / 691] x 100
Subtract the new number by the original number
233 - 691 = -458
-458 ÷ 691 = -0.662807525325615
-0.662807525325615 x 100 = -66.28%