-64.85% is the change from 973 to 342
Calculation steps:
[( 342 - 973 ) ÷ 973] x 100 = -64.85%
Formula
Percentage change = [(342 - 973) / 973] x 100
Subtract the new number by the original number
342 - 973 = -631
-631 ÷ 973 = -0.6485097636176773
-0.6485097636176773 x 100 = -64.85%