-67% is the change from 706 to 233
Calculation steps:
[( 233 - 706 ) ÷ 706] x 100 = -67%
Formula
Percentage change = [(233 - 706) / 706] x 100
Subtract the new number by the original number
233 - 706 = -473
-473 ÷ 706 = -0.669971671388102
-0.669971671388102 x 100 = -67%