1640% is the change from 55 to 957
Calculation steps:
[( 957 - 55 ) ÷ 55] x 100 = 1640%
Formula
Percentage change = [(957 - 55) / 55] x 100
Subtract the new number by the original number
957 - 55 = 902
902 ÷ 55 = 16.4
16.4 x 100 = 1640%
Example