-64.43% is the change from 402 to 143
Calculation steps:
[( 143 - 402 ) ÷ 402] x 100 = -64.43%
Formula
Percentage change = [(143 - 402) / 402] x 100
Subtract the new number by the original number
143 - 402 = -259
-259 ÷ 402 = -0.6442786069651741
-0.6442786069651741 x 100 = -64.43%