-74.77% is the change from 971 to 245
Calculation steps:
[( 245 - 971 ) ÷ 971] x 100 = -74.77%
Formula
Percentage change = [(245 - 971) / 971] x 100
Subtract the new number by the original number
245 - 971 = -726
-726 ÷ 971 = -0.7476828012358393
-0.7476828012358393 x 100 = -74.77%