195.88% is the change from 97 to 287
Calculation steps:
[( 287 - 97 ) ÷ 97] x 100 = 195.88%
Formula
Percentage change = [(287 - 97) / 97] x 100
Subtract the new number by the original number
287 - 97 = 190
190 ÷ 97 = 1.958762886597938
1.958762886597938 x 100 = 195.88%