78.09% is the change from 356 to 634
Calculation steps:
[( 634 - 356 ) ÷ 356] x 100 = 78.09%
Formula
Percentage change = [(634 - 356) / 356] x 100
Subtract the new number by the original number
634 - 356 = 278
278 ÷ 356 = 0.7808988764044944
0.7808988764044944 x 100 = 78.09%