364.2% is the change from 81 to 376
Calculation steps:
[( 376 - 81 ) ÷ 81] x 100 = 364.2%
Formula
Percentage change = [(376 - 81) / 81] x 100
Subtract the new number by the original number
376 - 81 = 295
295 ÷ 81 = 3.6419753086419755
3.6419753086419755 x 100 = 364.2%