-58.23% is the change from 972 to 406
Calculation steps:
[( 406 - 972 ) ÷ 972] x 100 = -58.23%
Formula
Percentage change = [(406 - 972) / 972] x 100
Subtract the new number by the original number
406 - 972 = -566
-566 ÷ 972 = -0.5823045267489712
-0.5823045267489712 x 100 = -58.23%