-94.14% is the change from 972 to 57
Calculation steps:
[( 57 - 972 ) ÷ 972] x 100 = -94.14%
Formula
Percentage change = [(57 - 972) / 972] x 100
Subtract the new number by the original number
57 - 972 = -915
-915 ÷ 972 = -0.941358024691358
-0.941358024691358 x 100 = -94.14%