342.94% is the change from 177 to 784
Calculation steps:
[( 784 - 177 ) ÷ 177] x 100 = 342.94%
Formula
Percentage change = [(784 - 177) / 177] x 100
Subtract the new number by the original number
784 - 177 = 607
607 ÷ 177 = 3.4293785310734464
3.4293785310734464 x 100 = 342.94%