81.12% is the change from 376 to 681
Calculation steps:
[( 681 - 376 ) ÷ 376] x 100 = 81.12%
Formula
Percentage change = [(681 - 376) / 376] x 100
Subtract the new number by the original number
681 - 376 = 305
305 ÷ 376 = 0.8111702127659575
0.8111702127659575 x 100 = 81.12%