-78.03% is the change from 651 to 143
Calculation steps:
[( 143 - 651 ) ÷ 651] x 100 = -78.03%
Formula
Percentage change = [(143 - 651) / 651] x 100
Subtract the new number by the original number
143 - 651 = -508
-508 ÷ 651 = -0.7803379416282642
-0.7803379416282642 x 100 = -78.03%