1197.18% is the change from 71 to 921
Calculation steps:
[( 921 - 71 ) ÷ 71] x 100 = 1197.18%
Formula
Percentage change = [(921 - 71) / 71] x 100
Subtract the new number by the original number
921 - 71 = 850
850 ÷ 71 = 11.971830985915492
11.971830985915492 x 100 = 1197.18%