197.75% is the change from 311 to 926
Calculation steps:
[( 926 - 311 ) ÷ 311] x 100 = 197.75%
Formula
Percentage change = [(926 - 311) / 311] x 100
Subtract the new number by the original number
926 - 311 = 615
615 ÷ 311 = 1.977491961414791
1.977491961414791 x 100 = 197.75%