-60.61% is the change from 523 to 206
Calculation steps:
[( 206 - 523 ) ÷ 523] x 100 = -60.61%
Formula
Percentage change = [(206 - 523) / 523] x 100
Subtract the new number by the original number
206 - 523 = -317
-317 ÷ 523 = -0.6061185468451242
-0.6061185468451242 x 100 = -60.61%