-13.36% is the change from 524 to 454
Calculation steps:
[( 454 - 524 ) ÷ 524] x 100 = -13.36%
Formula
Percentage change = [(454 - 524) / 524] x 100
Subtract the new number by the original number
454 - 524 = -70
-70 ÷ 524 = -0.13358778625954199
-0.13358778625954199 x 100 = -13.36%