1980% is the change from 10 to 208
Calculation steps:
[( 208 - 10 ) ÷ 10] x 100 = 1980%
Formula
Percentage change = [(208 - 10) / 10] x 100
Subtract the new number by the original number
208 - 10 = 198
198 ÷ 10 = 19.8
19.8 x 100 = 1980%
Example