1649.12% is the change from 57 to 997
Calculation steps:
[( 997 - 57 ) ÷ 57] x 100 = 1649.12%
Formula
Percentage change = [(997 - 57) / 57] x 100
Subtract the new number by the original number
997 - 57 = 940
940 ÷ 57 = 16.49122807017544
16.49122807017544 x 100 = 1649.12%