-33.72% is the change from 522 to 346
Calculation steps:
[( 346 - 522 ) ÷ 522] x 100 = -33.72%
Formula
Percentage change = [(346 - 522) / 522] x 100
Subtract the new number by the original number
346 - 522 = -176
-176 ÷ 522 = -0.3371647509578544
-0.3371647509578544 x 100 = -33.72%