77.78% is the change from 198 to 352
Calculation steps:
[( 352 - 198 ) ÷ 198] x 100 = 77.78%
Formula
Percentage change = [(352 - 198) / 198] x 100
Subtract the new number by the original number
352 - 198 = 154
154 ÷ 198 = 0.7777777777777778
0.7777777777777778 x 100 = 77.78%