-13.46% is the change from 609 to 527
Calculation steps:
[( 527 - 609 ) ÷ 609] x 100 = -13.46%
Formula
Percentage change = [(527 - 609) / 609] x 100
Subtract the new number by the original number
527 - 609 = -82
-82 ÷ 609 = -0.13464696223316913
-0.13464696223316913 x 100 = -13.46%