659.26% is the change from 27 to 205
Calculation steps:
[( 205 - 27 ) ÷ 27] x 100 = 659.26%
Formula
Percentage change = [(205 - 27) / 27] x 100
Subtract the new number by the original number
205 - 27 = 178
178 ÷ 27 = 6.592592592592593
6.592592592592593 x 100 = 659.26%