1221.13% is the change from 71 to 938
Calculation steps:
[( 938 - 71 ) ÷ 71] x 100 = 1221.13%
Formula
Percentage change = [(938 - 71) / 71] x 100
Subtract the new number by the original number
938 - 71 = 867
867 ÷ 71 = 12.211267605633802
12.211267605633802 x 100 = 1221.13%