-65.84% is the change from 606 to 207
Calculation steps:
[( 207 - 606 ) ÷ 606] x 100 = -65.84%
Formula
Percentage change = [(207 - 606) / 606] x 100
Subtract the new number by the original number
207 - 606 = -399
-399 ÷ 606 = -0.6584158415841584
-0.6584158415841584 x 100 = -65.84%