-65.02% is the change from 606 to 212
Calculation steps:
[( 212 - 606 ) ÷ 606] x 100 = -65.02%
Formula
Percentage change = [(212 - 606) / 606] x 100
Subtract the new number by the original number
212 - 606 = -394
-394 ÷ 606 = -0.6501650165016502
-0.6501650165016502 x 100 = -65.02%