-60.14% is the change from 971 to 387
Calculation steps:
[( 387 - 971 ) ÷ 971] x 100 = -60.14%
Formula
Percentage change = [(387 - 971) / 971] x 100
Subtract the new number by the original number
387 - 971 = -584
-584 ÷ 971 = -0.6014418125643667
-0.6014418125643667 x 100 = -60.14%