-60.08% is the change from 531 to 212
Calculation steps:
[( 212 - 531 ) ÷ 531] x 100 = -60.08%
Formula
Percentage change = [(212 - 531) / 531] x 100
Subtract the new number by the original number
212 - 531 = -319
-319 ÷ 531 = -0.60075329566855
-0.60075329566855 x 100 = -60.08%