-52.34% is the change from 917 to 437
Calculation steps:
[( 437 - 917 ) ÷ 917] x 100 = -52.34%
Formula
Percentage change = [(437 - 917) / 917] x 100
Subtract the new number by the original number
437 - 917 = -480
-480 ÷ 917 = -0.5234460196292258
-0.5234460196292258 x 100 = -52.34%