-33.65% is the change from 523 to 347
Calculation steps:
[( 347 - 523 ) ÷ 523] x 100 = -33.65%
Formula
Percentage change = [(347 - 523) / 523] x 100
Subtract the new number by the original number
347 - 523 = -176
-176 ÷ 523 = -0.3365200764818356
-0.3365200764818356 x 100 = -33.65%