6500% is the change from 3 to 198
Calculation steps:
[( 198 - 3 ) ÷ 3] x 100 = 6500%
Formula
Percentage change = [(198 - 3) / 3] x 100
Subtract the new number by the original number
198 - 3 = 195
195 ÷ 3 = 65
65 x 100 = 6500%
Example