217.78% is the change from 45 to 143
Calculation steps:
[( 143 - 45 ) ÷ 45] x 100 = 217.78%
Formula
Percentage change = [(143 - 45) / 45] x 100
Subtract the new number by the original number
143 - 45 = 98
98 ÷ 45 = 2.1777777777777776
2.1777777777777776 x 100 = 217.78%