-26.27% is the change from 651 to 480
Calculation steps:
[( 480 - 651 ) ÷ 651] x 100 = -26.27%
Formula
Percentage change = [(480 - 651) / 651] x 100
Subtract the new number by the original number
480 - 651 = -171
-171 ÷ 651 = -0.2626728110599078
-0.2626728110599078 x 100 = -26.27%