-36.14% is the change from 866 to 553
Calculation steps:
[( 553 - 866 ) ÷ 866] x 100 = -36.14%
Formula
Percentage change = [(553 - 866) / 866] x 100
Subtract the new number by the original number
553 - 866 = -313
-313 ÷ 866 = -0.36143187066974597
-0.36143187066974597 x 100 = -36.14%