-76.34% is the change from 651 to 154
Calculation steps:
[( 154 - 651 ) ÷ 651] x 100 = -76.34%
Formula
Percentage change = [(154 - 651) / 651] x 100
Subtract the new number by the original number
154 - 651 = -497
-497 ÷ 651 = -0.7634408602150538
-0.7634408602150538 x 100 = -76.34%