7000% is the change from 3 to 213
Calculation steps:
[( 213 - 3 ) ÷ 3] x 100 = 7000%
Formula
Percentage change = [(213 - 3) / 3] x 100
Subtract the new number by the original number
213 - 3 = 210
210 ÷ 3 = 70
70 x 100 = 7000%
Example