-59.35% is the change from 866 to 352
Calculation steps:
[( 352 - 866 ) ÷ 866] x 100 = -59.35%
Formula
Percentage change = [(352 - 866) / 866] x 100
Subtract the new number by the original number
352 - 866 = -514
-514 ÷ 866 = -0.5935334872979214
-0.5935334872979214 x 100 = -59.35%