80.91% is the change from 351 to 635
Calculation steps:
[( 635 - 351 ) ÷ 351] x 100 = 80.91%
Formula
Percentage change = [(635 - 351) / 351] x 100
Subtract the new number by the original number
635 - 351 = 284
284 ÷ 351 = 0.8091168091168092
0.8091168091168092 x 100 = 80.91%