191.84% is the change from 49 to 143
Calculation steps:
[( 143 - 49 ) ÷ 49] x 100 = 191.84%
Formula
Percentage change = [(143 - 49) / 49] x 100
Subtract the new number by the original number
143 - 49 = 94
94 ÷ 49 = 1.9183673469387754
1.9183673469387754 x 100 = 191.84%