-76.57% is the change from 986 to 231
Calculation steps:
[( 231 - 986 ) ÷ 986] x 100 = -76.57%
Formula
Percentage change = [(231 - 986) / 986] x 100
Subtract the new number by the original number
231 - 986 = -755
-755 ÷ 986 = -0.7657200811359026
-0.7657200811359026 x 100 = -76.57%