-12.84% is the change from 522 to 455
Calculation steps:
[( 455 - 522 ) ÷ 522] x 100 = -12.84%
Formula
Percentage change = [(455 - 522) / 522] x 100
Subtract the new number by the original number
455 - 522 = -67
-67 ÷ 522 = -0.12835249042145594
-0.12835249042145594 x 100 = -12.84%