-21.46% is the change from 988 to 776
Calculation steps:
[( 776 - 988 ) ÷ 988] x 100 = -21.46%
Formula
Percentage change = [(776 - 988) / 988] x 100
Subtract the new number by the original number
776 - 988 = -212
-212 ÷ 988 = -0.2145748987854251
-0.2145748987854251 x 100 = -21.46%