-92.4% is the change from 934 to 71
Calculation steps:
[( 71 - 934 ) ÷ 934] x 100 = -92.4%
Formula
Percentage change = [(71 - 934) / 934] x 100
Subtract the new number by the original number
71 - 934 = -863
-863 ÷ 934 = -0.923982869379015
-0.923982869379015 x 100 = -92.4%