81.33% is the change from 375 to 680
Calculation steps:
[( 680 - 375 ) ÷ 375] x 100 = 81.33%
Formula
Percentage change = [(680 - 375) / 375] x 100
Subtract the new number by the original number
680 - 375 = 305
305 ÷ 375 = 0.8133333333333334
0.8133333333333334 x 100 = 81.33%