-18.77% is the change from 522 to 424
Calculation steps:
[( 424 - 522 ) ÷ 522] x 100 = -18.77%
Formula
Percentage change = [(424 - 522) / 522] x 100
Subtract the new number by the original number
424 - 522 = -98
-98 ÷ 522 = -0.18773946360153257
-0.18773946360153257 x 100 = -18.77%