1665.45% is the change from 55 to 971
Calculation steps:
[( 971 - 55 ) ÷ 55] x 100 = 1665.45%
Formula
Percentage change = [(971 - 55) / 55] x 100
Subtract the new number by the original number
971 - 55 = 916
916 ÷ 55 = 16.654545454545456
16.654545454545456 x 100 = 1665.45%