-34.34% is the change from 396 to 260
Calculation steps:
[( 260 - 396 ) ÷ 396] x 100 = -34.34%
Formula
Percentage change = [(260 - 396) / 396] x 100
Subtract the new number by the original number
260 - 396 = -136
-136 ÷ 396 = -0.3434343434343434
-0.3434343434343434 x 100 = -34.34%