-26.64% is the change from 259 to 190
Calculation steps:
[( 190 - 259 ) ÷ 259] x 100 = -26.64%
Formula
Percentage change = [(190 - 259) / 259] x 100
Subtract the new number by the original number
190 - 259 = -69
-69 ÷ 259 = -0.26640926640926643
-0.26640926640926643 x 100 = -26.64%