-25.8% is the change from 841 to 624
Calculation steps:
[( 624 - 841 ) ÷ 841] x 100 = -25.8%
Formula
Percentage change = [(624 - 841) / 841] x 100
Subtract the new number by the original number
624 - 841 = -217
-217 ÷ 841 = -0.25802615933412604
-0.25802615933412604 x 100 = -25.8%