141.9% is the change from 210 to 508
Calculation steps:
[( 508 - 210 ) ÷ 210] x 100 = 141.9%
Formula
Percentage change = [(508 - 210) / 210] x 100
Subtract the new number by the original number
508 - 210 = 298
298 ÷ 210 = 1.4190476190476191
1.4190476190476191 x 100 = 141.9%