947.62% is the change from 63 to 660
Calculation steps:
[( 660 - 63 ) ÷ 63] x 100 = 947.62%
Formula
Percentage change = [(660 - 63) / 63] x 100
Subtract the new number by the original number
660 - 63 = 597
597 ÷ 63 = 9.476190476190476
9.476190476190476 x 100 = 947.62%