-61.13% is the change from 530 to 206
Calculation steps:
[( 206 - 530 ) ÷ 530] x 100 = -61.13%
Formula
Percentage change = [(206 - 530) / 530] x 100
Subtract the new number by the original number
206 - 530 = -324
-324 ÷ 530 = -0.6113207547169811
-0.6113207547169811 x 100 = -61.13%