-78.7% is the change from 986 to 210
Calculation steps:
[( 210 - 986 ) ÷ 986] x 100 = -78.7%
Formula
Percentage change = [(210 - 986) / 986] x 100
Subtract the new number by the original number
210 - 986 = -776
-776 ÷ 986 = -0.7870182555780934
-0.7870182555780934 x 100 = -78.7%