-13.31% is the change from 526 to 456
Calculation steps:
[( 456 - 526 ) ÷ 526] x 100 = -13.31%
Formula
Percentage change = [(456 - 526) / 526] x 100
Subtract the new number by the original number
456 - 526 = -70
-70 ÷ 526 = -0.13307984790874525
-0.13307984790874525 x 100 = -13.31%