-61.66% is the change from 866 to 332
Calculation steps:
[( 332 - 866 ) ÷ 866] x 100 = -61.66%
Formula
Percentage change = [(332 - 866) / 866] x 100
Subtract the new number by the original number
332 - 866 = -534
-534 ÷ 866 = -0.6166281755196305
-0.6166281755196305 x 100 = -61.66%