54.63% is the change from 637 to 985
Calculation steps:
[( 985 - 637 ) ÷ 637] x 100 = 54.63%
Formula
Percentage change = [(985 - 637) / 637] x 100
Subtract the new number by the original number
985 - 637 = 348
348 ÷ 637 = 0.5463108320251178
0.5463108320251178 x 100 = 54.63%