172.73% is the change from 198 to 540
Calculation steps:
[( 540 - 198 ) ÷ 198] x 100 = 172.73%
Formula
Percentage change = [(540 - 198) / 198] x 100
Subtract the new number by the original number
540 - 198 = 342
342 ÷ 198 = 1.7272727272727273
1.7272727272727273 x 100 = 172.73%