-62% is the change from 921 to 350
Calculation steps:
[( 350 - 921 ) ÷ 921] x 100 = -62%
Formula
Percentage change = [(350 - 921) / 921] x 100
Subtract the new number by the original number
350 - 921 = -571
-571 ÷ 921 = -0.6199782844733985
-0.6199782844733985 x 100 = -62%