116.18% is the change from 377 to 815
Calculation steps:
[( 815 - 377 ) ÷ 377] x 100 = 116.18%
Formula
Percentage change = [(815 - 377) / 377] x 100
Subtract the new number by the original number
815 - 377 = 438
438 ÷ 377 = 1.1618037135278514
1.1618037135278514 x 100 = 116.18%