1381.48% is the change from 27 to 400
Calculation steps:
[( 400 - 27 ) ÷ 27] x 100 = 1381.48%
Formula
Percentage change = [(400 - 27) / 27] x 100
Subtract the new number by the original number
400 - 27 = 373
373 ÷ 27 = 13.814814814814815
13.814814814814815 x 100 = 1381.48%