677.78% is the change from 27 to 210
Calculation steps:
[( 210 - 27 ) ÷ 27] x 100 = 677.78%
Formula
Percentage change = [(210 - 27) / 27] x 100
Subtract the new number by the original number
210 - 27 = 183
183 ÷ 27 = 6.777777777777778
6.777777777777778 x 100 = 677.78%