-13.69% is the change from 526 to 454
Calculation steps:
[( 454 - 526 ) ÷ 526] x 100 = -13.69%
Formula
Percentage change = [(454 - 526) / 526] x 100
Subtract the new number by the original number
454 - 526 = -72
-72 ÷ 526 = -0.13688212927756654
-0.13688212927756654 x 100 = -13.69%