2134.88% is the change from 43 to 961
Calculation steps:
[( 961 - 43 ) ÷ 43] x 100 = 2134.88%
Formula
Percentage change = [(961 - 43) / 43] x 100
Subtract the new number by the original number
961 - 43 = 918
918 ÷ 43 = 21.348837209302324
21.348837209302324 x 100 = 2134.88%