-21.13% is the change from 653 to 515
Calculation steps:
[( 515 - 653 ) ÷ 653] x 100 = -21.13%
Formula
Percentage change = [(515 - 653) / 653] x 100
Subtract the new number by the original number
515 - 653 = -138
-138 ÷ 653 = -0.2113323124042879
-0.2113323124042879 x 100 = -21.13%