3529.63% is the change from 27 to 980
Calculation steps:
[( 980 - 27 ) ÷ 27] x 100 = 3529.63%
Formula
Percentage change = [(980 - 27) / 27] x 100
Subtract the new number by the original number
980 - 27 = 953
953 ÷ 27 = 35.2962962962963
35.2962962962963 x 100 = 3529.63%