-36.57% is the change from 268 to 170
Calculation steps:
[( 170 - 268 ) ÷ 268] x 100 = -36.57%
Formula
Percentage change = [(170 - 268) / 268] x 100
Subtract the new number by the original number
170 - 268 = -98
-98 ÷ 268 = -0.3656716417910448
-0.3656716417910448 x 100 = -36.57%