312.77% is the change from 188 to 776
Calculation steps:
[( 776 - 188 ) ÷ 188] x 100 = 312.77%
Formula
Percentage change = [(776 - 188) / 188] x 100
Subtract the new number by the original number
776 - 188 = 588
588 ÷ 188 = 3.127659574468085
3.127659574468085 x 100 = 312.77%