370% is the change from 210 to 987
Calculation steps:
[( 987 - 210 ) ÷ 210] x 100 = 370%
Formula
Percentage change = [(987 - 210) / 210] x 100
Subtract the new number by the original number
987 - 210 = 777
777 ÷ 210 = 3.7
3.7 x 100 = 370%
Example