351.05% is the change from 143 to 645
Calculation steps:
[( 645 - 143 ) ÷ 143] x 100 = 351.05%
Formula
Percentage change = [(645 - 143) / 143] x 100
Subtract the new number by the original number
645 - 143 = 502
502 ÷ 143 = 3.5104895104895104
3.5104895104895104 x 100 = 351.05%