7050% is the change from 2 to 143
Calculation steps:
[( 143 - 2 ) ÷ 2] x 100 = 7050%
Formula
Percentage change = [(143 - 2) / 2] x 100
Subtract the new number by the original number
143 - 2 = 141
141 ÷ 2 = 70.5
70.5 x 100 = 7050%
Example