-64.4% is the change from 972 to 346
Calculation steps:
[( 346 - 972 ) ÷ 972] x 100 = -64.4%
Formula
Percentage change = [(346 - 972) / 972] x 100
Subtract the new number by the original number
346 - 972 = -626
-626 ÷ 972 = -0.6440329218106996
-0.6440329218106996 x 100 = -64.4%