337.78% is the change from 45 to 197
Calculation steps:
[( 197 - 45 ) ÷ 45] x 100 = 337.78%
Formula
Percentage change = [(197 - 45) / 45] x 100
Subtract the new number by the original number
197 - 45 = 152
152 ÷ 45 = 3.3777777777777778
3.3777777777777778 x 100 = 337.78%