-71.16% is the change from 860 to 248
Calculation steps:
[( 248 - 860 ) ÷ 860] x 100 = -71.16%
Formula
Percentage change = [(248 - 860) / 860] x 100
Subtract the new number by the original number
248 - 860 = -612
-612 ÷ 860 = -0.7116279069767442
-0.7116279069767442 x 100 = -71.16%