-40.9% is the change from 934 to 552
Calculation steps:
[( 552 - 934 ) ÷ 934] x 100 = -40.9%
Formula
Percentage change = [(552 - 934) / 934] x 100
Subtract the new number by the original number
552 - 934 = -382
-382 ÷ 934 = -0.4089935760171306
-0.4089935760171306 x 100 = -40.9%