-23.18% is the change from 522 to 401
Calculation steps:
[( 401 - 522 ) ÷ 522] x 100 = -23.18%
Formula
Percentage change = [(401 - 522) / 522] x 100
Subtract the new number by the original number
401 - 522 = -121
-121 ÷ 522 = -0.23180076628352492
-0.23180076628352492 x 100 = -23.18%