-60.06% is the change from 651 to 260
Calculation steps:
[( 260 - 651 ) ÷ 651] x 100 = -60.06%
Formula
Percentage change = [(260 - 651) / 651] x 100
Subtract the new number by the original number
260 - 651 = -391
-391 ÷ 651 = -0.6006144393241167
-0.6006144393241167 x 100 = -60.06%