1669.64% is the change from 56 to 991
Calculation steps:
[( 991 - 56 ) ÷ 56] x 100 = 1669.64%
Formula
Percentage change = [(991 - 56) / 56] x 100
Subtract the new number by the original number
991 - 56 = 935
935 ÷ 56 = 16.696428571428573
16.696428571428573 x 100 = 1669.64%