-18.2% is the change from 522 to 427
Calculation steps:
[( 427 - 522 ) ÷ 522] x 100 = -18.2%
Formula
Percentage change = [(427 - 522) / 522] x 100
Subtract the new number by the original number
427 - 522 = -95
-95 ÷ 522 = -0.18199233716475097
-0.18199233716475097 x 100 = -18.2%