-1.72% is the change from 522 to 513
Calculation steps:
[( 513 - 522 ) ÷ 522] x 100 = -1.72%
Formula
Percentage change = [(513 - 522) / 522] x 100
Subtract the new number by the original number
513 - 522 = -9
-9 ÷ 522 = -0.017241379310344827
-0.017241379310344827 x 100 = -1.72%