-35.63% is the change from 522 to 336
Calculation steps:
[( 336 - 522 ) ÷ 522] x 100 = -35.63%
Formula
Percentage change = [(336 - 522) / 522] x 100
Subtract the new number by the original number
336 - 522 = -186
-186 ÷ 522 = -0.3563218390804598
-0.3563218390804598 x 100 = -35.63%