-64.65% is the change from 976 to 345
Calculation steps:
[( 345 - 976 ) ÷ 976] x 100 = -64.65%
Formula
Percentage change = [(345 - 976) / 976] x 100
Subtract the new number by the original number
345 - 976 = -631
-631 ÷ 976 = -0.6465163934426229
-0.6465163934426229 x 100 = -64.65%