-17.43% is the change from 522 to 431
Calculation steps:
[( 431 - 522 ) ÷ 522] x 100 = -17.43%
Formula
Percentage change = [(431 - 522) / 522] x 100
Subtract the new number by the original number
431 - 522 = -91
-91 ÷ 522 = -0.1743295019157088
-0.1743295019157088 x 100 = -17.43%