88.57% is the change from 105 to 198
Calculation steps:
[( 198 - 105 ) ÷ 105] x 100 = 88.57%
Formula
Percentage change = [(198 - 105) / 105] x 100
Subtract the new number by the original number
198 - 105 = 93
93 ÷ 105 = 0.8857142857142857
0.8857142857142857 x 100 = 88.57%