-75.83% is the change from 691 to 167
Calculation steps:
[( 167 - 691 ) ÷ 691] x 100 = -75.83%
Formula
Percentage change = [(167 - 691) / 691] x 100
Subtract the new number by the original number
167 - 691 = -524
-524 ÷ 691 = -0.7583212735166426
-0.7583212735166426 x 100 = -75.83%