63.96% is the change from 555 to 910
Calculation steps:
[( 910 - 555 ) ÷ 555] x 100 = 63.96%
Formula
Percentage change = [(910 - 555) / 555] x 100
Subtract the new number by the original number
910 - 555 = 355
355 ÷ 555 = 0.6396396396396397
0.6396396396396397 x 100 = 63.96%