-78.48% is the change from 976 to 210
Calculation steps:
[( 210 - 976 ) ÷ 976] x 100 = -78.48%
Formula
Percentage change = [(210 - 976) / 976] x 100
Subtract the new number by the original number
210 - 976 = -766
-766 ÷ 976 = -0.7848360655737705
-0.7848360655737705 x 100 = -78.48%